Top-Rated California Patent and Trademark Attorney, Since 2009
Registered patent attorney Marin Cionca has founded CIONCA IP Law, P.C., a law firm located in Orange County, California, and offering intellectual property law services in the greater Los Angeles area, and throughout California. Since 2009, we have helped hundreds of inventors, business owners and startups obtain patents and trademark registrations from the USPTO. We have assisted clients also in TTAB disputes and even in patent and trademark litigation in federal courts.
Patent and Trademark Attorney Marin Cionca is licensed to practice within the following jurisdictions:
- United States Patent and Trademark Office [USPTO];
- State of California;
- Federal Court: Central District of California. Please note that if representation is needed in another federal court, attorney Marin Cionca can help; he'll follow the relatively simple and quick procedure to get admitted in the federal court where you need him.
He is a member of the following professional associations:
- California Lawyers Association (CLA) - Intellectual Property Law Section
- Orange County CA Bar Association (OCBA) - Intellectual Property Law Section
- Orange County IP Law Association (OCIPLA). Marin Cionca was the 2022 OCIPLA President.
Before starting his own law practice in 2009, patent and trademark attorney Marin Cionca has worked for an Orange County, California, law firm, located in Newport Beach, California, and has litigated several civil cases for that firm's clients, including patent and trademark cases, in Orange County and Los Angeles County. Since then, him and our CIONCA IP team has prosecuted to grant hundreds of patent, registered hundreds of trademarks and pre-litigated and litigated many patent and trademark matters for our firm's California clients. Marin Cionca is now a top-rated IP lawyer, being rated as a Super Lawyer in 2024-2026, by Super Layers publication.
The goal of the CIONCA IP Law,, and its founder, patent and trademark attorney Marin Cionca, is to help California entrepreneurs and inventors protect their intellectual property assets, especially, patents, trademarks, trade secrets, trade dress and copyrights.
The list of intellectual property legal services, CIONCA IP Law, P.C. offers to California residents, businesses, startups and universities, includes but is not limited to: patent searches, trademark searches, patentability opinion, trademark registrability opinion, provisional application for patent services, utility (non-provisional) application for patent services, design patent services, trademark registration services, enforcement, licensing of IP rights, settlement of IP disputes and IP litigation in federal court.
In addition to his legal expertise, patent and trademark attorney Marin Cionca, offers California inventors and entrepreneurs valuable business advice, which is based on his own, hands-on, entrepreneurial experience. Furthermore, his broad technical background enables him to understand inventions from various technical fields, as well as the needs of businesses operating in various fields and industries.
California inventors and entrepreneurs can meet with patent and trademark attorney Marin Cionca in person, in the firm's Irvine office, in another California office, or, for added convenience, a phone call or a video meeting can be setup online, via Zoom or Teams for example.
California is one of the largest economies in the world and it is still growing because of the significant number of entrepreneurs and inventors who reside or opened businesses here. The creativity and initiative of the California residents, entrepreneurs, businesses and universities, are, and will be, central to the continued economic growth of our state. CIONCA IP is committed to help our state, the beautiful California.
